fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 14088/ 6217 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 12747/ 11276 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 13386/ 7508 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 15928/ 5392 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 21370/ 2916 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 19886/ 573 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 7362/ 10835 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 18747/ 5259 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 16396/ 9797 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 10323/ 3062 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 5751/ 3786 kb/s] [eta 00m:13s] Threads: 3: [mFm] [51.9% done] [ 3084/ 3157 kb/s] [eta 00m:13s] Threads: 3: [mFm] [51.7% done] [ 2098/ 2883 kb/s] [eta 00m:14s] Threads: 3: [mFm] [53.3% done] [ 2791/ 3592 kb/s] [eta 00m:14s] Threads: 3: [mFF] [54.8% done] [ 2257/ 89 kb/s] [eta 00m:14s] Threads: 3: [mFF] [54.5% done] [ 532/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 75790/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 3677/ 1997 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 6723/ 581 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3786/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [71.9% done] [ 5190/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=3890 read : io=100MiB, bw=4,480KiB/s, runt= 23404msec clat (msec): min= 0, max= 520, avg= 7.52, stdev=27.45 bw (KiB/s) : min= 17, max= 9530, per=29.99%, avg=4030.83, stdev=2879.99 write: io=35,588KiB, bw=1,584KiB/s, runt= 22995msec clat (msec): min= 0, max= 543, avg=14.84, stdev=48.17 bw (KiB/s) : min= 0, max= 8103, per=70.16%, avg=3336.61, stdev=3256.98 cpu : usr=8.07%, sys=1.79%, ctx=5346 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=75.8%, 4=1.4%, 10=4.2%, 20=8.0%, 50=5.5%, 100=2.6% lat (msec): 250=2.1%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3891 read : io=100MiB, bw=5,557KiB/s, runt= 18867msec clat (msec): min= 0, max= 171, avg= 4.48, stdev=16.24 bw (KiB/s) : min= 8, max=13164, per=39.65%, avg=5328.76, stdev=4125.00 write: io=44,136KiB, bw=2,460KiB/s, runt= 18367msec clat (msec): min= 0, max= 147, avg= 7.56, stdev=20.21 bw (KiB/s) : min= 0, max=13691, per=108.36%, avg=5153.60, stdev=4309.99 cpu : usr=10.60%, sys=2.44%, ctx=3840 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.8%, 4=1.1%, 10=2.4%, 20=4.8%, 50=5.6%, 100=2.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3892 read : io=100MiB, bw=5,603KiB/s, runt= 18714msec clat (msec): min= 0, max= 269, avg= 5.75, stdev=20.29 bw (KiB/s) : min= 11, max=14018, per=39.82%, avg=5352.30, stdev=4379.92 write: io=27,084KiB, bw=1,507KiB/s, runt= 18402msec clat (msec): min= 0, max= 199, avg= 9.12, stdev=24.29 bw (KiB/s) : min= 0, max= 9864, per=67.43%, avg=3207.18, stdev=3804.18 cpu : usr=9.83%, sys=1.77%, ctx=4027 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=81.7%, 4=1.0%, 10=2.4%, 20=5.4%, 50=5.4%, 100=2.7% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,440KiB/s, minb=4,480KiB/s, maxb=5,603KiB/s, mint=18714msec, maxt=23404msec WRITE: io=104MiB, aggrb=4,756KiB/s, minb=1,507KiB/s, maxb=2,460KiB/s, mint=18714msec, maxt=23404msec Disk stats (read/write): cciss!c0d0: ios=12277/1473, merge=0/25276, ticks=44852/839932, in_queue=884760, util=93.64% 5.74user 1.23system 0:24.07elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 98216inputs+213640outputs (0major+104518minor)pagefaults 0swaps